New Locks Supplied & Fitted

If you are thinking of replacing your doors or windows then don’t forget to call us to fit new locks. 
Locks and handles can make your door or window look tired and old. Brand new locks come with the latest security upgrades and guarantees. 

Brand new locks fitted whilst you wait.

If you are fitting a new door or window to your property yourself why not change the locks whilst you are at it?
Changing the locks ensures that you have the latest security that is available on the market and can make a real impact on how the door looks with new handles and locks. 
We can fit almost any type of lock for most styles of door from Composite to uPVC.


The most common types of lock that we fit to brand new doors are:

  • Mortice (Chubb Style)
  • Cylinder Rim (Yale style)
  • Multipoint
  • uPVC Mechanism

 We can also offer a lock repair service, for more information on repairing locks click here


Locks Supplied and fitted


Replacing a front door can make your property more attractive but can also be a security upgrade.
Old doors are normally a weak point on the security of your house so upgrading to something backed by British standards is always recommended.

When a new door has been fitted give us a call to fit a brand new locking system as most doors do not come with one installed, it’s always a wise idea to replace any existing locks rather than reusing older hardware.

Security standards do change a lot over the years and are handled by the British Standards Institution (BSI). Having the latest rating which is BS3621 will ensure that your property is safe and secure.

To check if you have secure locks on your property you can look for the kitemark on the faceplate of the lock when you open the door. There should also be a standard number stamped on this plate.

All of our locks that we supply and fit conform with British Standard 3621 and are of the highest quality available on the market today.
Giving you peace of mind that your property is as secure as it can be.

To learn more about security upgrades click here.


The British standard kitemark can be found on the inside of the doors locking hardware. 

Give us a call to book us today!

With over 40 years in the business, we are able to replace pretty much any type of lock on the market today. 
Changing locks has been our business for over 40 years and today’s locks are no different other than a security standard or 2.

If you are replacing and doors or windows then call us today for a free quote and to book a time that suits you. 
Locks normally take less than an hour for us to fit so rest assured you wont be waiting around for us! 

5 Star Google reviews


Really helped me out today, quick and efficient whilst everyone else was closed! Will use again for sure. Many thanks


Joshua Debidaph


Absolutely fantastic. Due to my own mistake, I had to return to get the correct Yale lock. They were very kind and patient, professional and everything you could ask for. Sure you pay a little more than shopping online – but if you buy the wrong item online, you know the hassle that brings! I sincerely hope they stay in business forever and a day!


Chris Aylward

Local Guide

A Quality Service You Can Trust

We have been carrying out lock replacements in the Tunbridge Wells area for over 40 years, a service in the local community you can trust.

But don’t just take our word for it!
We pride ourselves on our honesty and customer service.
That’s why we have over 40 5-Star reviews on our Google Business Page.

With over 40 years of experience, we are the best equipped to deal with any lock replacements you may need.

Find us on other platforms below.

Other Services


We offer all of our locksmith services for residential properties in the local area including emergencies.



We deal with commercial properties for a range of locksmith services including supply and fitting.



We can recommend an automotive locksmith in the local area that is highly rated


Our Shop

SJ Osborne & Son

70 Camden Road,
Tunbridge Wells,

Call Us

01892 521025